<div class="well well-large">

  <div class="form-group">
    <label class="control-label" title="{$ controller.unionField.doc $}">
      {$ controller.unionField.friendly_name $}
    </label>
    <div class="controls">
      <grr-form-value value="value.value[controller.unionField.name]"
                      metadata="controller.unionField" />
    </div>
  </div>

  <div class="form-group">
    <grr-form-value value="value.value[controller.unionFieldValue]" />
  </div>

</div>
